/*
 * SonarQube
 * Copyright (C) 2009-2023 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.server.language;

import org.junit.Test;
import org.sonar.api.resources.AbstractLanguage;
import org.sonar.api.resources.Languages;

import static org.assertj.core.api.Assertions.assertThat;

public class LanguageParamUtilsTest {

  @Test
  public void getOrderedLanguageKeys() {
    assertThat(LanguageParamUtils.getOrderedLanguageKeys(new Languages())).isEmpty();

    Languages languages = new Languages(
      new TestLanguage("java"),
      new TestLanguage("abap"),
      new TestLanguage("js"),
      new TestLanguage("cobol"));
    assertThat(LanguageParamUtils.getOrderedLanguageKeys(languages)).containsExactly("abap", "cobol", "java", "js");
  }

  private static class TestLanguage extends AbstractLanguage {
    TestLanguage(String key) {
      super(key);
    }

    @Override
    public String[] getFileSuffixes() {
      return new String[0];
    }
  }
}
